Soft Engineering Strategies Quiz

What is the primary goal of soft engineering strategies?

• To work with nature to manage the coastline

• To create stronger barriers than hard engineering

• To completely stop coastal erosion

• To build artificial reefs to attract marine life

Why are soft engineering strategies considered more attractive than hard engineering?

• They involve planting trees along the shoreline

• They create artificial islands for protection

• They use natural materials that blend into the environment

• They are built using bright colors to enhance the coastline

What is another name for Beach Nourishment?

• Beach Enhancement

• Beach Fortification

• Beach Hardening

• Beach Replenishment

How does a wider beach help prevent erosion?

• It absorbs wave energy, reducing its impact on the land

• It allows more water to reach inland areas

• It increases the strength of waves approaching the shore

• It reflects waves back into the ocean

What is Beach Recharge?

• Constructing barriers to stop sand from moving

• Removing sand from certain areas to create deeper waters

• Pumping sediment from the seabed onto the beach

• Adding chemicals to slow down erosion

How often does Beach Recharge typically take place?

• Every 20 to 30 years

• Every few months, depending on storm activity

• Every 5 to 10 years

• It is a one-time process that does not need repeating

What is Beach Reprofiling?

• Creating an artificial slope to prevent erosion

• Constructing groynes to hold sand in place

• Dredging sand from the beach to create deeper waters

• Reshaping the beach using bulldozers to move sediment

What is one disadvantage of Beach Reprofiling?

• It requires the use of expensive concrete barriers

• It restricts beach access while work is being carried out

• It makes the beach too steep for waves to reach

• It can lead to permanent loss of sediment

What is Sand Dune Regeneration?

• Removing sand dunes to create more usable land

• Planting vegetation or adding sand to dunes to strengthen them

• Constructing fences to stop people from accessing beaches

• Replacing sand dunes with artificial barriers

Why are sand dunes important for coastal protection?

• They attract tourists to the coastline

• They prevent beaches from accumulating too much sand

• They provide a physical barrier against erosion and flooding

• They help increase wave energy to shape the coastline